Photo taken on Oct. 1, 2018 shows the AG600, China's independently-developed large amphibious aircraft, under high-speed taxiing test on water in Jingmen, central China's Hubei Province. The AG600 has successfully completed the high-speed taxiing test on water Monday. (Photos: Xinhua)

The crew and staff workers pose for photos after the first high-speed taxiing test on water of AG600, China's independently-developed large amphibious aircraft, in Jingmen, central China's Hubei Province, Oct. 1, 2018. The AG600 has successfully completed the high-speed taxiing test on water Monday.